EP3554238A4 - Perameisensäurezusammensetzungen zur membranfiltrationsreinigung in energiediensten - Google Patents

Perameisensäurezusammensetzungen zur membranfiltrationsreinigung in energiediensten Download PDF

Info

Publication number
EP3554238A4
EP3554238A4 EP17881520.5A EP17881520A EP3554238A4 EP 3554238 A4 EP3554238 A4 EP 3554238A4 EP 17881520 A EP17881520 A EP 17881520A EP 3554238 A4 EP3554238 A4 EP 3554238A4
Authority
EP
European Patent Office
Prior art keywords
membrane filtration
acid compositions
energy services
peroxyformic acid
filtration cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17881520.5A
Other languages
English (en)
French (fr)
Other versions
EP3554238A1 (de
Inventor
Junzhong Li
Cynthia Bunders
Richard Staub
Paul Frazer Schacht
Caleb POWER
Ramakrishnan Balasubramanian
Robert Ryther
Catherine Hanson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecolab USA Inc
Original Assignee
Ecolab USA Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ecolab USA Inc filed Critical Ecolab USA Inc
Publication of EP3554238A1 publication Critical patent/EP3554238A1/de
Publication of EP3554238A4 publication Critical patent/EP3554238A4/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group; Thio analogues thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • A61L2/186—Peroxide solutions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/17—Combination with washing or cleaning means
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Detergent Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
EP17881520.5A 2016-12-15 2017-06-14 Perameisensäurezusammensetzungen zur membranfiltrationsreinigung in energiediensten Pending EP3554238A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662434981P 2016-12-15 2016-12-15
PCT/US2017/037467 WO2018111341A1 (en) 2016-12-15 2017-06-14 Peroxyformic acid compositions for membrane filtration cleaning in energy services

Publications (2)

Publication Number Publication Date
EP3554238A1 EP3554238A1 (de) 2019-10-23
EP3554238A4 true EP3554238A4 (de) 2020-05-27

Family

ID=62556203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17881520.5A Pending EP3554238A4 (de) 2016-12-15 2017-06-14 Perameisensäurezusammensetzungen zur membranfiltrationsreinigung in energiediensten

Country Status (5)

Country Link
US (5) US10524470B2 (de)
EP (1) EP3554238A4 (de)
BR (1) BR112019010464B1 (de)
CA (1) CA3045775C (de)
WO (1) WO2018111341A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112018007928A2 (pt) * 2015-11-12 2018-10-30 Ecolab Usa Inc. método para inibir corrosão, e, composição.
AU2016369505B2 (en) 2015-12-16 2019-08-15 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning
EP4147574A1 (de) * 2016-04-15 2023-03-15 Ecolab USA Inc. Perameisensäurenbiofilmprävention für industrielle co2-schrubber
WO2020257222A1 (en) * 2019-06-17 2020-12-24 Ecolab Usa Inc. Textile bleaching and disinfecting using the mixture of hydrophilic and hydrophobic peroxycarboxylic acid composition
US20210368787A1 (en) * 2020-05-29 2021-12-02 Ecolab Usa Inc. Biocidal compositions with hydronium ion sources for biofilm control
WO2023197233A1 (en) * 2022-04-14 2023-10-19 Ecolab Usa Inc. Chemo-mechanical solution for cleaning fluidic tanks and piping
CN118594265A (zh) * 2024-08-06 2024-09-06 苏州芯合半导体材料有限公司 一种陶瓷膜的清洗方法及其应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016100700A1 (en) * 2014-12-18 2016-06-23 Ecolab Usa Inc. Methods for forming peroxyformic acid and uses thereof
WO2016100694A1 (en) * 2014-12-18 2016-06-23 Ecolab Usa Inc. Generation of peroxyformic acid through polyhydric alcohol formate
WO2017181005A1 (en) * 2016-04-15 2017-10-19 Ecolab Usa Inc. Performic acid biofilm prevention for industrial co2 scrubbers

Family Cites Families (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134050A1 (de) 1981-08-28 1983-03-10 Dr. Franz Köhler Chemie GmbH, 6146 Alsbach Sterilisations- und entpyrogenisirungsloesung von leitungen und filtern aus edelstahl im geschlossenen system
DE3504394A1 (de) 1984-02-09 1985-09-26 Hubert F. 6000 Frankfurt Neuhausen Verfahren zur reinigung von zur wasserversorgung und -entsorgung dienenden einrichtungen
JPS60175504A (ja) 1984-02-22 1985-09-09 Kurita Water Ind Ltd 膜分離装置の洗浄方法
GB8531384D0 (en) 1985-12-20 1986-02-05 Unilever Plc Sanitizing process
NL9300445A (nl) 1993-03-12 1994-10-03 Kemira Peroxides Bv Werkwijze voor het ontsmetten van water zoals "drain water" in de tuinbouw, alsmede daarbij toe te passen inrichting.
FR2704726B1 (fr) 1993-05-05 1995-06-16 Chemoxal Sa Composition aqueuse comportant un péroxyacide organique et ses utilisations comme agents désinfections.
DE4330465A1 (de) 1993-09-08 1995-03-09 Laporte Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Peroxycarbonsäuren
US5403479A (en) 1993-12-20 1995-04-04 Zenon Environmental Inc. In situ cleaning system for fouled membranes
GB2297976A (en) 1995-02-01 1996-08-21 Reckitt & Colmann Prod Ltd Improvements in or relating to a bleaching process
CA2236262C (en) 1995-12-01 2000-08-29 Daniel B. Carlsen Room temperature sterilant for medical devices
FI102911B (fi) 1997-06-13 1999-03-15 Aga Ab Menetelmä massasuspension pH:n stabiloimiseksi ja paperin tuottamiseks i stabiloidusta massasta
GB9720287D0 (en) 1997-09-25 1997-11-26 Simms Robert A Two pack system for the preparation of peracid compositions for teat-dips
FI106258B (fi) 1998-03-09 2000-12-29 Kemira Chemicals Oy Menetelmiä N-bis-[2-(1,2-dikarboksi-etoksi)-etyyli]amiinijohdannaisen valmistamiseksi sekä menetelmien tuotteet ja niiden käytöt
DE19812588C1 (de) 1998-03-23 1999-04-22 Degussa Härtestabilisierende Percarbonsäurelösungen, Verfahren zu deren Herstellung und deren Verwendung
DE19812589A1 (de) 1998-03-23 1999-10-07 Degussa Perameisensäure enthaltendes wäßriges Desinfektionsmittel, Verfahren zu dessen Herstellung und deren Verwendung
JP2000117069A (ja) 1998-10-12 2000-04-25 Daicel Chem Ind Ltd 水の浄化方法
FR2785768B1 (fr) 1998-11-17 2001-02-23 Henkel Ecolab Snc Procede de traitement des pieds des mammiferes et en particulier des bovins
DE19856198A1 (de) 1998-12-05 2000-06-08 Degussa Verfahren zur Schwimmbadwasseraufbereitung
FI113056B (fi) 1998-12-17 2004-02-27 Kemira Oyj Menetelmä pigmenttien valkaisemiseksi
EP1025759A1 (de) 1999-02-02 2000-08-09 SOLVAY (Société Anonyme) Wässrige Desinfektionsmittel, Verfahren zu deren Herstellung und deren Verwendung
CA2300807A1 (en) 1999-03-18 2000-09-18 Neelakantam V. Narendranath Use of urea hydrogen peroxide in fuel alcohol production
FI107544B (fi) 1999-06-15 2001-08-31 Kemira Chemicals Oy Valkaisuaktivaattori ja menetelmä aktivaattorin käyttämiseksi
US6468472B1 (en) * 1999-09-16 2002-10-22 Metrex Research Corporation Cleaning and decontaminating dialyzers by per-compound solutions
US6955766B2 (en) 1999-11-24 2005-10-18 Degussa Ag Method for reducing harmful organisms in currents of water
ATE242965T1 (de) 2000-02-11 2003-07-15 Kesla Forschung U Service Kg Mittel zur viruziden händedesinfektion
US6627657B1 (en) 2000-03-22 2003-09-30 Ecolab Inc. Peroxycarboxylic acid compositions and methods of use against microbial spores
ATE339389T1 (de) 2000-07-11 2006-10-15 E On Engineering Gmbh Verfahren zur reinigung von kerzenfiltern und membrananlagen
US7103668B1 (en) * 2000-08-29 2006-09-05 Inetcam, Inc. Method and apparatus for distributing multimedia to remote clients
FI111459B (fi) 2001-04-04 2003-07-31 Kemira Chemicals Oy Menetelmä stabiilin peretikkahappotuotteen valmistamiseksi
FI112363B (fi) 2001-04-04 2003-11-28 Kemira Chemicals Oy Menetelmä peretikkahapon valmistamiseksi
FI116466B (fi) 2001-10-30 2005-11-30 Kemira Oyj Menetelmä perkarboksyylihapon valmistamiseksi
US6783767B2 (en) 2002-02-08 2004-08-31 Healthpoint, Ltd. Low temperature disinfectant/sterilant for medical devices and topical applications
BR0309652A (pt) 2002-04-30 2005-03-01 Nalco Co Método para limpeza e desinfecção simultânea de um sistema de água industrial
US7622606B2 (en) 2003-01-17 2009-11-24 Ecolab Inc. Peroxycarboxylic acid compositions with reduced odor
US20070056904A1 (en) 2003-07-04 2007-03-15 Hogt Andreas H Cleaning of filtration membranes with peroxides
FR2861718B1 (fr) 2003-10-30 2006-03-03 Otv Sa Installation et procede d'epuration d'un effluent aqueux par oxydation et par filtration membranaire.
JP4533618B2 (ja) 2003-11-25 2010-09-01 アムテック株式会社 除菌洗浄剤組成物
US20070249712A1 (en) 2005-02-04 2007-10-25 Dee Alejandro O Peracetic teat dip
US20060177518A1 (en) 2005-02-04 2006-08-10 Stevenson Randal D Peracetic teat dip
KR101323982B1 (ko) 2005-02-25 2013-10-30 솔루션스 바이오메드, 엘엘씨 수용성 소독제 및 멸균제
FI118735B (fi) 2005-09-13 2008-02-29 Kemira Oyj Menetelmä peroksihappojen valmistamiseksi
CN101326288B (zh) 2005-12-13 2012-05-02 纳幕尔杜邦公司 使用具有过氧化水解活性的酶生产过酸
US7638067B2 (en) 2006-01-19 2009-12-29 Ecolab Inc. Food processing effluent refurbishing system and method
CA2640682C (en) 2006-03-06 2013-01-22 Ecolab Inc. Liquid membrane-compatible detergent composition
CN101054779B (zh) 2006-04-14 2012-05-16 吴宸澔 一种废复合纸膜的再生方法
US7547421B2 (en) * 2006-10-18 2009-06-16 Ecolab Inc. Apparatus and method for making a peroxycarboxylic acid
JP2008100161A (ja) 2006-10-19 2008-05-01 Toda Constr Co Ltd カルシウムスケールの除去方法並びにそのための集排水管構造及び集排水管
FI119800B (fi) 2006-11-09 2009-03-31 Kemira Oyj Menetelmä mikro-organismien kasvun estämiseksi ja mikro-organismien kasvua estävä yhdistelmä
CA2679560C (en) * 2007-02-27 2013-01-29 Research In Motion Limited Method, apparatus and system for initiating calendar events
CN101641147A (zh) 2007-04-03 2010-02-03 旭化成化学株式会社 分离膜用清洗剂、该清洗剂的制造方法和清洗方法
EP2183346B1 (de) 2007-08-28 2012-05-23 Ecolab INC. Pastenartige waschmittelformulierung mit verzweigtkettig alkoxylierten fettalkoholen als nichtionischen tensiden
AU2009213715B2 (en) 2008-02-11 2013-07-18 Ecolab Inc. Use of activator complexes to enhance lower temperature cleaning in alkaline peroxide cleaning systems
US7871521B2 (en) 2008-10-07 2011-01-18 Ecolab Inc. Zero waste reverse osmosis system and downstream rinsing
JP2012512882A (ja) 2008-12-18 2012-06-07 ミンテック コーポレーション 殺胞子性の手指消毒用ローション
US20120122164A1 (en) 2009-07-08 2012-05-17 Moustafa Ahmed El-Shafie Method and system for processing a biomass for producing biofuels and other products
JP5523021B2 (ja) 2009-08-25 2014-06-18 キヤノン株式会社 複素環化合物及びこれを用いた有機発光素子
TWI447499B (zh) * 2009-10-27 2014-08-01 Lg Display Co Ltd 液晶顯示裝置之陣列基板、液晶顯示裝置及其製造方法
KR20120105002A (ko) 2009-11-18 2012-09-24 레키드 벤카이저 엘엘씨 표면 처리 장치 및 방법
JP2011115712A (ja) * 2009-12-02 2011-06-16 Mitsubishi Heavy Ind Ltd 濾過膜の洗浄方法
WO2012025943A1 (en) 2010-08-27 2012-03-01 Tata Consultancy Services Limited Method for purifying water by contacting water with a porous rice husk ash and clay mixture and apparatus therefor
EP2615932B1 (de) 2010-09-14 2021-09-08 Pimi Agro Cleantech Ltd. (Israel) Verfahren zur bearbeitung eines essbaren materials und substrate dafür
WO2012090125A2 (en) 2010-12-29 2012-07-05 Ecolab Usa Inc. Sugar ester peracid on-site generator and formulator
CN103842512B (zh) 2011-02-24 2016-05-18 凯美拉公司 在发酵过程中防止细菌感染的方法
US8275570B2 (en) * 2011-03-02 2012-09-25 Utility Risk Management Corporation, Llc Thermal powerline rating and clearance analysis using local thermal sensor
WO2012177366A2 (en) 2011-06-23 2012-12-27 Blue Earth Labs, Llc Methods for cleaning water filtration media
WO2013051013A2 (en) 2011-07-28 2013-04-11 Tata Consultancy Services Limited Water purification device
US9321664B2 (en) * 2011-12-20 2016-04-26 Ecolab Usa Inc. Stable percarboxylic acid compositions and uses thereof
PT2609990T (pt) * 2011-12-30 2022-08-25 Kemira Oyj Método para prevenção de crescimento microbiano em membrana de filtração
FI127073B (en) 2011-12-30 2017-10-31 Kemira Oyj Improvement of biocidal action of peracids
US9988621B2 (en) 2012-02-15 2018-06-05 Ecolab Usa Inc. Method of enzyme inactivation
CA2870226C (en) 2012-04-20 2020-09-22 Kemira Oyj Water treatment
PT2653448T (pt) 2012-04-20 2018-05-28 Kemira Oyj Tratamento de água
FI124326B (en) 2012-05-25 2014-06-30 Kemira Oyj Method for treating biomass
NZ702299A (en) 2012-06-05 2016-11-25 Buckman Lab Int Inc Methods of preserving starch in pulp and controlling calcium precipitation and/or scaling
US20140027485A1 (en) * 2012-07-25 2014-01-30 Joshua Van Heusen Concealment holsters
CN102876287B (zh) 2012-10-17 2014-06-11 东南大学 一种自组装叠层红外膜材料及其制备方法
US20150274561A1 (en) 2012-10-19 2015-10-01 Oy J. KEMIRA Methods of reducing scalant formation
US20140124461A1 (en) 2012-11-07 2014-05-08 Veolia Water Solutions & Technologies Support Process for Inhibiting Biological Growth On a Gravity Fed Disc Filter
US20150018319A1 (en) 2013-01-14 2015-01-15 Solutions International, Llc Treatment of skin disease
CN104936448A (zh) 2013-01-25 2015-09-23 凯米罗总公司 杀生物剂组合物和处理水的方法
US8933009B2 (en) 2013-03-12 2015-01-13 Ecolab Usa Inc. Surfactant blends for cleaning filtration membranes
EP2978311B1 (de) 2013-03-25 2020-06-10 Kemira Oyj Biozidformulierung und verfahren zur behandlung von wasser
US9850154B2 (en) 2013-12-30 2017-12-26 Ecolab Usa Inc. Method of reducing industrial water use
US9630855B2 (en) 2014-02-26 2017-04-25 Ecolab Usa Inc Alternative additives to enhance slurry dewatering
FI126082B (en) 2014-07-15 2016-06-15 Kemira Oyj Procedure to prevent sludge formation
CN104206413B (zh) 2014-08-20 2016-04-27 陈西成 一种用于血液透析机清洗消毒的消毒液及其制备方法
EP3189016B1 (de) 2014-09-04 2020-06-03 Clean Chemistry, Inc. Wasserbehandlungsverfahren unter verwendung einer oxidativen peracetatlösung
JP2018530861A (ja) 2015-08-24 2018-10-18 ケミラ ユルキネン オサケイティエＫｅｍｉｒａ Ｏｙｊ 微生物燃料電池の汚染を低減する方法、洗浄剤組成物及びその使用方法
AU2016369505B2 (en) * 2015-12-16 2019-08-15 Ecolab Usa Inc. Peroxyformic acid compositions for membrane filtration cleaning
FI20156009A (fi) 2015-12-23 2017-06-24 Kemira Oyj Menetelmä ja laite kerrostumien muodostuksen valvomiseksi ja hallitsemiseksi
FI130853B1 (en) 2016-05-13 2024-04-25 Kemira Oyj Composition and method for quantitative reduction of microorganisms and/or bacterial spores in pulp suspension
WO2018091784A1 (en) 2016-11-18 2018-05-24 Kemira Oyj Method for treating wastewater and wastewater sludge using a percarboxylic acid
US10457850B2 (en) 2017-08-07 2019-10-29 Saudi Arabian Oil Company Reduced corrosion iron sulfide scale removing fluids

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016100700A1 (en) * 2014-12-18 2016-06-23 Ecolab Usa Inc. Methods for forming peroxyformic acid and uses thereof
WO2016100694A1 (en) * 2014-12-18 2016-06-23 Ecolab Usa Inc. Generation of peroxyformic acid through polyhydric alcohol formate
WO2017181005A1 (en) * 2016-04-15 2017-10-19 Ecolab Usa Inc. Performic acid biofilm prevention for industrial co2 scrubbers

Also Published As

Publication number Publication date
US11026420B2 (en) 2021-06-08
US10524470B2 (en) 2020-01-07
WO2018111341A1 (en) 2018-06-21
US20230263160A1 (en) 2023-08-24
US11647747B2 (en) 2023-05-16
US20240341306A1 (en) 2024-10-17
CA3045775A1 (en) 2018-06-21
US12059002B2 (en) 2024-08-13
EP3554238A1 (de) 2019-10-23
US20210282397A1 (en) 2021-09-16
BR112019010464A2 (pt) 2019-09-10
US20180168150A1 (en) 2018-06-21
US20200000090A1 (en) 2020-01-02
CA3045775C (en) 2021-07-27
BR112019010464B1 (pt) 2024-02-06

Similar Documents

Publication Publication Date Title
EP3554238A4 (de) Perameisensäurezusammensetzungen zur membranfiltrationsreinigung in energiediensten
EP3389831A4 (de) Peroxyameisensäurezusammensetzungen zur membranfiltrationsreinigung
EP3365269A4 (de) Crispr-cas9-abgabe an schwer zu transfizierende zellen durch membranverformung
EP3540346A4 (de) Wasserreiniger
EP3357559A4 (de) Umkehrosmose-filtermodul
EP3299081A4 (de) Umkehrosmosemembranreiniger, reinigungslösung und reinigungsverfahren
EP2857087A4 (de) Umkehrosmosemembran
EP3162431A4 (de) Halbdurchlässige verbundmembran
EP3205389A4 (de) Reinigungsmittel, reinigungsflüssigkeit und reinigungsverfahren für umkehrosmosemembran
EP3216515A4 (de) Hohlfaserfiltriermembran
EP3528931A4 (de) Osmotische membran
EP3265737A4 (de) Hocheffiziente entsalzung
EP3057688A4 (de) Erhöhung der chemischen stabilität von filterungsmembranen
EP3186353A4 (de) Feste klarspülerzusammensetzung mit polyacrylsäure
EP3441133A4 (de) Halbdurchlässige membran
EP3067110A4 (de) Umkehrosmosemembran-filtervorrichtung
EP3238815A4 (de) Halbdurchlässige verbundmembran
EP3162432A4 (de) Halbdurchlässige verbundmembran
EP3447420A4 (de) Wasserreinigungsfilter
EP3299495A4 (de) Ionenaustauschmembran
EP3124106A4 (de) Hohlfasermembranmodul
EP3511348A4 (de) Ionenaustauschmembran
EP3329983A4 (de) Reinigungsmittel, reinigungslösung und reinigungsverfahren für umkehrosmosemembran
EP3485954A4 (de) Wasserreiniger
GB2512280B (en) Reverse osmosis and nanofiltration membrane cleaning

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190603

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20200428

RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 61/02 20060101ALI20200421BHEP

Ipc: C07C 407/00 20060101ALI20200421BHEP

Ipc: B01D 65/08 20060101ALI20200421BHEP

Ipc: B01D 61/14 20060101ALI20200421BHEP

Ipc: C02F 1/50 20060101ALI20200421BHEP

Ipc: B01D 61/04 20060101ALI20200421BHEP

Ipc: C02F 1/72 20060101ALI20200421BHEP

Ipc: C02F 1/44 20060101ALI20200421BHEP

Ipc: C07C 409/26 20060101ALI20200421BHEP

Ipc: C07C 409/24 20060101ALI20200421BHEP

Ipc: A01N 37/16 20060101AFI20200421BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210706

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS